Struct AllocationGroupRegistry 

pub struct AllocationGroupRegistry { /* private fields */ }

A registry of allocation groups and the statistics for each of them.

Implementations

impl AllocationGroupRegistry

pub fn global() -> &'static Self

Gets a reference to the global allocation group registry.

pub fn allocator_installed() -> bool

Returns true if TrackingAllocator is installed as the global allocator.

pub fn register_allocation_group<S>(&self, name: S) -> AllocationGroupToken

where S: AsRef<str>,

Registers a new allocation group with the given name.

Returns an AllocationGroupToken that can be used to attribute allocations and deallocations to the newly-created allocation group.

pub fn visit_allocation_groups<F>(&self, f: F)

where F: FnMut(&str, &AllocationStats),

Visits all allocation groups in the registry and calls the given closure with their names and statistics.